CN211594408U - Automatic roll change winding mechanism of non-woven fabrics - Google Patents

Automatic roll change winding mechanism of non-woven fabrics Download PDF

Info

Publication number
CN211594408U
CN211594408U CN201922496591.7U CN201922496591U CN211594408U CN 211594408 U CN211594408 U CN 211594408U CN 201922496591 U CN201922496591 U CN 201922496591U CN 211594408 U CN211594408 U CN 211594408U
Authority
CN
China
Prior art keywords
roll
roller
winding
cloth
swing arm
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201922496591.7U
Other languages
Chinese (zh)
Inventor
张入兵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou Youchuang Machinery Technology Co ltd
Original Assignee
Changzhou Youchuang Machinery Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changzhou Youchuang Machinery Technology Co ltd filed Critical Changzhou Youchuang Machinery Technology Co ltd
Priority to CN201922496591.7U priority Critical patent/CN211594408U/en
Application granted granted Critical
Publication of CN211594408U publication Critical patent/CN211594408U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Replacement Of Web Rolls (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

The utility model relates to an automatic roll change winding mechanism of non-woven fabrics, including a pair of wallboard, and set up the drive roll between two wallboards, the compress roller, the fabric guide roll, cut the fabric roller, wind-up roll and reserve wind-up roll, the wind-up roll sets up the front side at the drive roll, and install in a pair of swing arm that can the fore-and-aft swing at its both ends, cut the fabric roller and set up the oblique top in the rear side of drive roll, reserve wind-up roll setting is in the oblique top in the rear side of cutting the fabric roller, and install on a pair of rotatory rotating turret of wallboard that can laminate at its both ends, the fabric guide roll sets up the rear side below at reserve wind-up roll, the compress roller sets up the rear side below at the fabric guide roll, and its direction that can face the fabric guide roll is rotated. The utility model discloses can change the position to the wind-up roll with reserve wind-up roll in the condition of not shutting down, continue to carry out the rolling work of non-woven fabrics, labour saving and time saving has improved the efficiency of non-woven fabrics rolling.

Description

Automatic roll change winding mechanism of non-woven fabrics
Technical Field
The utility model belongs to the technical field of the non-woven fabrics rolling, concretely relates to automatic roll change winding mechanism of non-woven fabrics.
Background
The non-woven fabrics is carrying out the rolling in-process, accomplishes when the wind-up roll rolling, needs to shut down and carries out artifical roll change, and it is troublesome to change the process, wastes time and energy, has directly influenced the efficiency of non-woven fabrics rolling moreover.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automatic roll change winding mechanism of non-woven fabrics to solve the non-woven fabrics wind-up roll and change trouble problem.
The utility model discloses an automatic roll change winding mechanism of non-woven fabrics is realized like this:
the utility model provides an automatic roll change winding mechanism of non-woven fabrics, includes a pair of wallboard to and set up drive roll, compress roller, fabric guide roll, surely cloth roller, wind-up roll and reserve wind-up roll between two wallboards, the wind-up roll sets up the front side of drive roll, and its both ends are installed on a pair of swing arm that can swing from beginning to end, surely cloth roller sets up the oblique top in rear side of drive roll, reserve wind-up roll sets up the oblique top in rear side of surely cloth roller, and its both ends are installed and are being laminated on the rotatory rotating turret of wallboard, the fabric guide roll sets up the rear side below at reserve wind-up roll, the compress roller sets up the rear side below of fabric guide roll, and it can move towards the direction of fabric guide roll is rotated.
Further, the swing arm sets up the inboard at the wallboard, and its top is provided with the mounting groove of U type, the both ends of wind-up roll are placed in the mounting groove.
Furthermore, the lower extreme of swing arm is fixed on the swing arm roller, the both ends of swing arm roller are rotated and are installed on the wallboard.
Furthermore, the rear side of swing arm links to each other with the cylinder of installing on the wallboard inner wall, just the piston rod of cylinder pass through the bulb with the swing arm is articulated.
Furthermore, the motor is arranged on the outer side of one side wall plate, the motor is in transmission connection with the end part of one end of the driving roller through a transmission gear, and the motor can drive the driving roller to rotate through the transmission gear.
Furthermore, one end of the cloth cutting roller penetrates through the wall plate and is in transmission connection with a motor I arranged on the outer side of the wall plate, and the motor I can drive the cloth cutting roller to rotate;
the cloth cutting roller is characterized in that a cloth cutting knife which is the same as the cloth cutting roller in the axial direction is arranged on the roller body of the cloth cutting roller, and the section of the cloth cutting knife is of an arc-shaped structure.
Furthermore, a rotating roller with two ends penetrating through the wall plate is arranged between the top ends of the two rotating frames, one end of the rotating roller is in transmission connection with a motor II fixed on the outer wall of the wall plate, and the motor II can drive the rotating roller and the rotating frames to rotate.
Furthermore, the upper surface of rotating turret is provided with the arc wall that both ends have the spacing wall, the both ends of reserve wind-up roll are placed in the arc wall.
Further, the both ends of compress roller are installed on a pair of tripod, just on the roller in the middle of the tripod is fixed, the both ends of middle roller are installed on the wallboard, and its one end passes the wallboard and is connected with the III transmissions of motor of installing on the wallboard outer wall, motor III can drive middle roller, tripod and compress roller rotate.
Furthermore, a plurality of supporting beams are arranged between the two wallboards.
After the technical scheme is adopted, the utility model discloses the beneficial effect who has does:
the utility model discloses can change the position to the wind-up roll with reserve wind-up roll in the condition of not shutting down, continue to carry out the rolling work of non-woven fabrics, labour saving and time saving has improved the efficiency of non-woven fabrics rolling.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a structural diagram of an automatic roll changing and winding mechanism for non-woven fabric according to a preferred embodiment of the present invention;
FIG. 2 is a right side view of the automatic roll changing and winding mechanism for non-woven fabric according to the preferred embodiment of the present invention;
FIG. 3 is a front view of the automatic roll-changing and winding mechanism for non-woven fabric according to the preferred embodiment of the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
in the figure: wallboard 1, drive roll 2, cloth pressing roller 3, fabric guide roll 4, fabric cutting roller 5, wind-up roll 6, reserve wind-up roll 7, swing arm 8, removal frame 9, mounting groove 10, swing arm roller 11, cylinder 12, motor 13, cloth cutting sword 14, live-rollers 15, spacing wall 16, arc wall 17, tripod 18, intermediate roll 19, backing roll 20, a supporting beam 21.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-4, an automatic roll changing and winding mechanism for non-woven fabric comprises a pair of wall boards 1, and a driving roll 2, a cloth pressing roll 3, a cloth guide roll 4, a cloth cutting roll 5, a winding roll 6 and a standby winding roll 7 which are arranged between the two wall boards 1, wherein the winding roll 6 is arranged on the front side of the driving roll 2, and two ends of the winding roll are mounted on a pair of swing arms 8 capable of swinging back and forth, the cloth cutting roll 5 is arranged obliquely above the rear side of the driving roll 2, the standby winding roll 7 is arranged obliquely above the rear side of the cloth cutting roll 5, and two ends of the winding roll are mounted on a pair of rotating frames 9 capable of rotating in contact with the wall boards 1, the cloth guide roll 4 is arranged below the rear side of the standby winding roll 7, and the cloth pressing roll 3 is arranged below the rear side of the cloth guide roll 4, and can rotate towards the direction of the cloth guide roll.
Install the wind-up roll on swing arm 8, firstly in order to prevent that the rolling in-process from causing the condition that wind-up roll 6 rocked because of the increase of wind-up roll 6 weight, but can control the position of wind-up roll 6, after its rolling is accomplished, drive its swing forward to utilize the line to hang the wind-up roll 6 that accomplishes the rolling and shift out winding mechanism, be convenient for reserve wind-up roll 7 and move and continue the rolling work on swing arm 8.
In order to fix the wind-up roll 6 and to conveniently hang and take off the wind-up roll 6 from the swing arm 8, the swing arm 8 is arranged on the inner side of the wallboard 1, the top of the swing arm is provided with a U-shaped mounting groove 10, and two ends of the wind-up roll 6 are placed in the mounting groove 10.
Specifically, the bottom of the mounting groove 10 of U type is less than the top height of wallboard 1, therefore the both ends of wind-up roll 6 are placed in mounting groove 10 and are taken the top of wallboard 1, and mounting groove 10 is used for injecing its position.
In order to ensure that the swing arm 8 can be attached to the inner wall of the wallboard 1 to swing, the lower end of the swing arm 1 is fixed on the swing arm roller 11, and the two ends of the swing arm roller 11 are rotatably installed on the wallboard 1.
The swing arm roller 11 is used for providing a rotating point for the swing of the swing arm 8, and the swing arm 8 is fixed on the swing arm roller 11 and can drive the swing arm roller 11 to rotate when swinging.
In order to provide power for the swinging of the swing arm 8, the rear side of the swing arm 8 is connected with a cylinder 12 arranged on the inner wall of the wall plate 1, and a piston rod of the cylinder 12 is hinged with the swing arm 8 through a ball head.
When the winding roller 6 is used for winding, the piston rod of the air cylinder 12 is in a retraction state, after the winding roller 6 is used for winding, the piston rod of the air cylinder 12 extends out to push the swing arm 8 to swing forwards, so that the winding roller 6 is driven to move forwards, the traveling crane can move the winding roller out conveniently, then the piston rod of the air cylinder 12 retracts again, the swing arm 8 resets, a standby winding roller 7 can be received conveniently, and winding work is carried out again.
The driving roll 2 is used for providing main power for winding and moving the non-woven fabric, and in order to realize the rotation of the driving roll 2, a motor 13 is arranged on the outer side of one side wall plate 1, the motor 13 is in transmission connection with one end part of the driving roll 2 through a transmission gear, and the motor 13 can drive the driving roll 2 to rotate through the transmission gear.
Specifically, bevel gear I is installed to motor 13's output, and bevel gear II with the I meshing of bevel gear is installed to the tip of drive roll 2, and motor 13 drives two I rotations of bevel gear, drives bevel gear II and drive roll 2 synchronous rotations then.
Preferably, motor 13 is mounted on the outer wall of wall panel 1 by a bracket.
When switching over the rolling of non-woven fabrics to reserve wind-up roll 7 from wind-up roll 6, need cut the non-woven fabrics, consequently be provided with cloth cutting roller 5, and in order to realize cloth cutting roller 5's rotation, cloth cutting roller 5's one end is passed wallboard 1 and is connected with the transmission of the motor I (not drawn in the figure) that sets up in wallboard 1 outside, and motor I can drive cloth cutting roller 5 and rotate.
In order to completely cut the nonwoven fabric at one time, the roll body of the fabric cutting roll 5 is provided with a fabric cutting blade 14 in the same axial direction, and the cross section of the fabric cutting blade 14 has an arc-shaped structure.
When the winding roller 6 is normally wound, the cloth cutting roller 5 is in a static state, the cloth cutting knife 14 of the cloth cutting roller is arranged downwards, and when the winding roller 6 needs to be replaced to the standby winding roller 7 for winding after winding is completed, the motor I is started to drive the cloth cutting roller 5 to rotate, so that the cloth cutting knife 14 of the cloth cutting roller rotates upwards, and the non-woven fabric above the cloth cutting roller can be cut off while rotating.
The setting of rotating turret 9 is used for placing reserve wind-up roll 7, and the rolling at the non-woven fabrics is when removing to reserve wind-up roll 7 from wind-up roll 6, need prop the non-woven fabrics tight, just can guarantee the effect that the non-woven fabrics cut off, consequently need utilize shifting up of reserve wind-up roll 7 to prop up the non-woven fabrics, and in order to realize shifting up of reserve wind-up roll 7, be provided with the live-rollers 15 that both ends passed wallboard 2 between the top of two rotating turrets 9, and the one end of live-rollers 15 is connected with the transmission of motor II (not drawn in the figure) of fixing on wallboard 1 outer wall, motor II can drive live-rollers 15 and rotating turret 9 are rotatory.
When the non-woven fabrics normally rolls up on wind-up roll 6, rotating turret 9 is in quiescent condition, then the non-woven fabrics passes through and the rolling is on wind-up roll 6 from the top of reserve wind-up roll 7, and when needs change 6 work of rolling to reserve wind-up roll 7 on, motor II starts, the front end that drives rotating roll 15 and rotating turret 9 upwards rotates, thereby it shifts up to drive reserve wind-up roll 7, thereby prop up the non-woven fabrics tightly, fabric cutting roller 5 then rotates and cuts off the non-woven fabrics this moment, the non-woven fabrics after cutting off is then on the reserve wind-up roll 7 of direct rolling.
Because when utilizing reserve wind-up roll 7 rolling non-woven fabrics, need remove it to on the swing arm 8, consequently the rotating turret 9 can enough support reserve wind-up roll 7, need conveniently hang again and take off reserve wind-up roll 7 from its top, consequently, the upper surface of rotating turret 9 is provided with the arc wall 17 that both ends have spacing wall 16, and the both ends of reserve wind-up roll 7 are placed in arc wall 17.
The provision of two stop walls 16 prevents the standby take-up roll 7 from falling out of the arcuate slot 17 when the turret 9 rotates.
The effect of compress roller 3 is for the convenience when changing the rolling of non-woven fabrics to reserve wind-up roll 7 on, can combine with fabric guide roller 4 and push down the non-woven fabrics tip of cutting off department, thereby prevent that the non-woven fabrics from droing from the winding mechanism, compress roller 3 is in the off-working state under its and the state, consequently for the convenience compress roller 3 can move towards fabric guide roller 4 direction, install on a pair of tripod 18 at the both ends of compress roller 3, and on tripod 18 fixes a middle roller 19, the both ends of middle roller 19 are installed on wallboard 1, and its one end passes wallboard 1 and is connected with the transmission of motor III installed on wallboard 1 outer wall, motor III can drive middle roller 19, tripod 18 and compress roller 3 and rotate.
In particular, the cloth pressing roller 3 is arranged at one corner of the tripod 18. When need not the compress, compress roller 3 is in the position of fabric guide 4 rear side below, and when needs carried out the compress, motor III starts, drives middle roller 19 and tripod 18 and rotates to with compress roller 3 and fabric guide 4 side by side, press the non-woven fabrics between the two, after the non-woven fabrics rolling is normal on reserve wind-up roll 7, then compress roller 3 resets.
Preferably, in order to secure the stability of the two tripods 18, a support roller 20 is provided between the two tripods 18.
In order to ensure the stability of the two wall panels 1, a plurality of support beams 21 are arranged between the two wall panels 1.
When the non-woven fabric is rolled, the non-woven fabric is fed into the rolling mechanism from the rear side of the rolling mechanism, firstly passes through the lower part of the driving roller 2, bypasses the driving roller 2, passes through the lower parts of the fabric cutting roller 5 and the standby rolling roller 7, bypasses the fabric guide roller 4 from the lower part of the fabric guide roller 4, and then passes through the upper parts of the standby rolling roller 7, the fabric cutting roller 5 and the driving roller 2 to be rolled on the rolling roller 6. After the winding of the winding roller 6 is completed, the rotating frame 9 drives the standby winding roller 7 to move upwards, the non-woven fabric above the standby winding roller is tightly supported, the cloth pressing roller 3 moves to the cloth guide roller 4 and compresses the non-woven fabric between the cloth guide roller and the cloth guide roller, the cloth cutting roller 5 rotates for a circle to cut off the non-woven fabric above the standby winding roller, the cut non-woven fabric continues to be wound on the standby winding roller 7, the winding roller 6 moves forwards under the action of the swing arm 8 and is taken down from the swing arm 8 by utilizing a crane, a certain amount of non-woven fabric is preliminarily wound on the standby winding roller 7 at the moment, the winding state is stable, and the standby winding roller moves to the swing arm 8 to continue to be wound. Then the rotating frame 9 and the cloth pressing roller 3 reset, normal rolling work can be carried out, and at the moment, a standby rolling roller 7 can be placed on the rotating frame 9 again, so that the roller can be replaced next time. The whole process is simple and convenient, the shutdown operation is not needed, and the efficiency of non-woven fabric rolling is improved.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (10)

1. The non-woven fabric automatic roll-changing winding mechanism is characterized by comprising a pair of wallboards (1), a driving roll (2), a cloth pressing roll (3), a cloth guide roll (4), a cloth cutting roll (5), a winding roll (6) and a standby winding roll (7) which are arranged between the two wallboards (1), wherein the winding roll (6) is arranged on the front side of the driving roll (2), the two ends of the winding roll are arranged on a pair of swing arms (8) capable of swinging back and forth, the cloth cutting roll (5) is arranged on the rear side of the driving roll (2) obliquely above the rear side of the cloth cutting roll (5), the two ends of the winding roll are arranged on a pair of rotating frames (9) capable of rotating along the wallboards (1), the cloth guide roll (4) is arranged below the rear side of the standby winding roll (7), the cloth pressing roll (3) is arranged below the rear side of the cloth guide roll (4), and which can be rotated in the direction of the cloth guide roller (4).
2. The non-woven fabric automatic roll changing and winding mechanism according to claim 1, wherein the swing arm (8) is arranged on the inner side of the wall plate (1), a U-shaped mounting groove is formed in the top of the swing arm, and two ends of the winding roll are placed in the mounting groove.
3. The non-woven fabric automatic roll changing and winding mechanism according to claim 1, wherein the lower end of the swing arm (8) is fixed on a swing arm roller (11), and two ends of the swing arm roller (11) are rotatably mounted on the wall plate (1).
4. The non-woven fabric automatic roll changing and winding mechanism according to claim 1, wherein the rear side of the swing arm (8) is connected with a cylinder (12) installed on the inner wall of the wall plate (1), and a piston rod of the cylinder (12) is hinged with the swing arm (8) through a ball head.
5. The automatic roll-changing and winding mechanism for the non-woven fabric according to claim 1, wherein a motor (13) is arranged on the outer side of one side wall plate (1), the motor (13) is in transmission connection with one end part of the driving roll (2) through a transmission gear, and the motor (13) can drive the driving roll (2) to rotate through the transmission gear.
6. The automatic roll-changing and winding mechanism for the non-woven fabric according to claim 1, wherein one end of the fabric cutting roll (5) penetrates through the wall plate (1) and is in transmission connection with a motor I arranged on the outer side of the wall plate (1), and the motor I can drive the fabric cutting roll (5) to rotate;
the cloth cutting roll is characterized in that a cloth cutting knife (14) which is the same as the cloth cutting roll in the axial direction is arranged on the roll body of the cloth cutting roll (5), and the section of the cloth cutting knife (14) is of an arc-shaped structure.
7. The non-woven fabric automatic roll changing and winding mechanism according to claim 1, characterized in that a rotating roll (15) with two ends penetrating through the wall plate (1) is arranged between the top ends of the two rotating frames (9), one end of the rotating roll (15) is in transmission connection with a motor II fixed on the outer wall of the wall plate (1), and the motor II can drive the rotating roll (15) and the rotating frames (9) to rotate.
8. The automatic roll-changing and winding mechanism for the non-woven fabric according to claim 1, wherein an arc-shaped groove (17) with limiting walls (16) at two ends is formed in the upper surface of the rotating frame (9), and two ends of the standby winding roll (7) are placed in the arc-shaped groove (17).
9. The non-woven fabric automatic roll-changing and winding mechanism according to claim 1, characterized in that two ends of the cloth pressing roll (3) are mounted on a pair of tripods (18), the tripods (18) are fixed on a middle roll (19), two ends of the middle roll (19) are mounted on the wall board (1), one end of the middle roll passes through the wall board (1) and is in transmission connection with a motor III mounted on the outer wall of the wall board (1), and the motor III can drive the middle roll (19), the tripods (18) and the cloth pressing roll (3) to rotate.
10. The non-woven fabric automatic roll-changing and winding mechanism according to claim 1, characterized in that a plurality of supporting beams (21) are arranged between the two wall plates (1).
CN201922496591.7U 2019-12-31 2019-12-31 Automatic roll change winding mechanism of non-woven fabrics Active CN211594408U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922496591.7U CN211594408U (en) 2019-12-31 2019-12-31 Automatic roll change winding mechanism of non-woven fabrics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922496591.7U CN211594408U (en) 2019-12-31 2019-12-31 Automatic roll change winding mechanism of non-woven fabrics

Publications (1)

Publication Number Publication Date
CN211594408U true CN211594408U (en) 2020-09-29

Family

ID=72599654

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922496591.7U Active CN211594408U (en) 2019-12-31 2019-12-31 Automatic roll change winding mechanism of non-woven fabrics

Country Status (1)

Country Link
CN (1) CN211594408U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112411166A (en) * 2020-11-03 2021-02-26 钟芳快 Protective clothing non-woven fabrics processing equipment
CN112441451A (en) * 2020-12-17 2021-03-05 安徽工程大学 Electromagnetic shielding composite fiber fabric winding device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112411166A (en) * 2020-11-03 2021-02-26 钟芳快 Protective clothing non-woven fabrics processing equipment
CN112441451A (en) * 2020-12-17 2021-03-05 安徽工程大学 Electromagnetic shielding composite fiber fabric winding device

Similar Documents

Publication Publication Date Title
CN211594408U (en) Automatic roll change winding mechanism of non-woven fabrics
CN214191856U (en) Automatic film cutting and adhesive tape pasting device
CN111573375A (en) Environment-friendly cloth-clamping phenolic prepreg cloth dipping and drying production line
CN212269006U (en) Environment-friendly cloth-clamping phenolic prepreg cloth dipping and drying production line
CN217534796U (en) Collection device is used in production of shuttle weaving surface fabric
CN214572523U (en) Rapier loom for manufacturing moisture-proof high-elastic case fabric
CN215885899U (en) High-speed heavy pound coiling mechanism for hydraulic loom
CN209140982U (en) A kind of carbon fiber surface felt finished product edge cutting equipment
CN215797383U (en) Winding and cutting device for circular knitting machine
CN221255000U (en) Chemical fiber fabric stretching device structure
CN214455474U (en) Non-woven fabrics is rolling cloth pressing structure for puncher
CN216945451U (en) Automatic non-woven fabric winding and converting device
CN212923713U (en) Rewinding machine is cut to antiseized non-woven fabrics
CN217756050U (en) Two-way stretching polypropylene film's winding structure convenient to dismantle
CN219469139U (en) Waterproof cloth rolling device
CN210854571U (en) Horizontal automatic splitting machine
CN214934421U (en) Novel cloth edge rolling structure of alkali-free glass fiber cloth
CN213013314U (en) Winding mechanism for circular weft knitting machine
CN220617745U (en) Roll pressing device of non-woven fabric folding machine
CN216335655U (en) Unreeling rotating frame with driving type transition roller
CN220643412U (en) Weaving trimming device of loom
CN215618239U (en) Gridding cloth cutting device
CN208700176U (en) A kind of material collecting device of cutter
CN215364011U (en) Material machine drive mechanism is received to structure of falling manic
CN220316711U (en) Cloth rolling machine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant